Gottlob, G., Greco, G., & Scarcello, F. (2005). The Complexity of Quantified Constraint Satisfaction Problems under Structural Restrictions. Professional Book Center.
Lua i Stíl Chicago (17ú heag.)Gottlob, G., G. Greco, agus F. Scarcello. The Complexity of Quantified Constraint Satisfaction Problems Under Structural Restrictions. Professional Book Center, 2005.
Lua MLA (9ú heag.)Gottlob, G., et al. The Complexity of Quantified Constraint Satisfaction Problems Under Structural Restrictions. Professional Book Center, 2005.
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